Thomas Schluck (or Schlueck or Schlück) is a German fan who won TAFF in 1966 and attended Tricon, the 1966 Worldcon. He had been a regular at British Eastercons in the 60s and 70s. He was a member of the Stellaris SF Club. Starting in the late 60s, he moved increasingly into professional work as an agent, editor and translator. By 2015, Schlück Agency was probably the largest literary agency in Germany.